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v4.08

pola-rs/polarsv4.08Jul 31, 2026by jianchang512

AI Summary

Windows update optimizing subtitle and dubbing workflows while fixing bugs related to empty subtitles and batch task management.

Key Highlights

  • Fixed issue where subtitles could be empty when no voice is selected.
  • Optimized single video mode for subtitle editing and dubbing.
  • Optimized whisper.cpp channel integration.
  • Optimized model download speed and UI interface.

New Features

  • Delete button added for individual tasks in batch translation.
  • Optimized whisper.cpp channel (built-in for Windows).
  • Optimized model download process.
  • Fixed empty subtitles bug.

Full Release Notes

**v4.08 ChangeLog**

- 修复未选配音时字幕可能为空问题
- 优化单视频模式下字幕编辑/重新配音
- 优化 whisper.cpp 渠道，Windows版内置
- 优化模型下载
- 优化UI界面
- 批量翻译视频时，增加删除某个任务按钮

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### v4.08 完整包下载(2.7G)

- 百度网盘地址: https://pan.baidu.com/s/1Nqtf_5l9BxGo3BZyOu5UQA?pwd=1234
- huggingface.co:  https://huggingface.co/mortimerme/repocollect/resolve/main/win-pyvideotrans-v4.08-0802.7z?download=true


### v4.08 补丁包下载(300MB)

> 补丁包不可单独使用，仅用于覆盖旧包, **覆盖后如果闪退，请下载完整包**. 如果补丁包覆盖后报错，建议下载完整包。

- 百度网盘地址: https://pan.baidu.com/s/1kvhKdyZPKg-mUIXKT6LtAQ?pwd=1234
- huggingface.co: https://huggingface.co/mortimerme/repocollect/resolve/main/win-PatchUpdate-v4.08-0802.7z?download=true


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**Full Changelog**: https://github.com/jianchang512/pyvideotrans/compare/v4.07...v4.08